:root {
  --xf_background_gradient: to right top, #bba9a7, #dfecf9, #a4b3d2 100%;
  --xf_text_gradient: to right top, #2199bc, #009980;
  --xf_top_1: 11%;
  --xf_top_2: 22%;
  --xf_top_3: 33%;
  --xf_top_4: 44%;
  --xf_top_5: 55%;
  --xf_translateZ_1: 50px;
  --xf_translateZ_2: 80px;
  --xf_translateZ_3: 110px;
  --xf_translateZ_4: 140px;
  --xf_translateZ_5: 190px;
}
@font-face {
  font-family: "RAGE";
  src: url('RAGE.ttf'), url('RAGE.ttf');
}
* {
  padding: 0;
  margin: 0;
}
a {
  color: #009980;
  text-decoration: none;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
::-moz-selection {
  background-color: #ffc0cb;
  color: #fff;
}
::-webkit-selection {
  background-color: #ffc0cb;
  color: #fff;
}
::selection {
  background-color: #ffc0cb;
  color: #fff;
}
body {
  width: 100%;
  height: 100vh;
  background-attachment: fixed;
  background: -webkit-linear-gradient(var(--xf_background_gradient));
  background: -moz-linear-gradient(var(--xf_background_gradient));
  background: -o-linear-gradient(var(--xf_background_gradient));
  background: -ms-linear-gradient(var(--xf_background_gradient));
  background: linear-gradient(var(--xf_background_gradient));
  background-repeat: no-repeat;
  background-size: cover;
  overflow-x: hidden;
  overflow-y: hidden;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  -moz-filter: blur(10px);
  -webkit-filter: blur(10px);
  filter: blur(10px);
  -moz-animation: xf_filter 3s;
  -webkit-animation: xf_filter 3s;
  -o-animation: xf_filter 3s;
  animation: xf_filter 3s;
  -moz-animation-iteration-count: 1;
  -webkit-animation-iteration-count: 1;
  -o-animation-iteration-count: 1;
  animation-iteration-count: 1;
  -moz-animation-fill-mode: forwards;
  -webkit-animation-fill-mode: forwards;
  -o-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
}
@keyframes xf_filter {
  100% {
    filter: blur(0);
  }
}
body audio {
  display: block;
  margin: 30px auto 0;
  opacity: 0.5;
  -webkit-transition: opacity 0.5s;
  transition: opacity 0.5s;
}
body audio:hover {
  -webkit-opacity: 1;
  opacity: 1;
}
body section {
  display: flex;
  width: 100%;
}
body section .xf_left_box {
  position: relative;
  -webkit-perspective: 700px;
  perspective: 700px;
  width: 50%;
  height: 100vh;
}
body section .xf_left_box .xf_public {
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 80px;
  height: 75px;
  -o-animation: xfrotate 15s linear infinite;
  -ms-animation: xfrotate 15s linear infinite;
  -moz-animation: xfrotate 15s linear infinite;
  -webkit-animation: xfrotate 15s linear infinite;
  animation: xfrotate 15s linear infinite;
}
body section .xf_left_box .xf_public li {
  list-style: none;
  position: absolute;
  border: 2px solid #fff;
  -moz-box-shadow: 0 0 3px 3px rgba(255, 255, 255, 0.5);
  -webkit-box-shadow: 0 0 3px 3px rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 3px 3px rgba(255, 255, 255, 0.5);
}
body section .xf_left_box .xf_public li img {
  display: block;
  width: 100%;
  height: 100%;
}
body section .xf_left_box .xf_rotate_1 {
  top: var(--xf_top_1);
}
body section .xf_left_box .xf_rotate_1 li:nth-child(1) {
  transform: rotateY(0) translateZ(var(--xf_translateZ_1));
}
body section .xf_left_box .xf_rotate_1 li:nth-child(2) {
  transform: rotateY(90deg) translateZ(var(--xf_translateZ_1));
}
body section .xf_left_box .xf_rotate_1 li:nth-child(3) {
  transform: rotateY(180deg) translateZ(var(--xf_translateZ_1));
}
body section .xf_left_box .xf_rotate_1 li:nth-child(4) {
  transform: rotateY(270deg) translateZ(var(--xf_translateZ_1));
}
body section .xf_left_box .xf_rotate_2 {
  top: var(--xf_top_2);
}
body section .xf_left_box .xf_rotate_2 li:nth-child(1) {
  transform: rotateY(0) translateZ(var(--xf_translateZ_2));
}
body section .xf_left_box .xf_rotate_2 li:nth-child(2) {
  transform: rotateY(60deg) translateZ(var(--xf_translateZ_2));
}
body section .xf_left_box .xf_rotate_2 li:nth-child(3) {
  transform: rotateY(120deg) translateZ(var(--xf_translateZ_2));
}
body section .xf_left_box .xf_rotate_2 li:nth-child(4) {
  transform: rotateY(180deg) translateZ(var(--xf_translateZ_2));
}
body section .xf_left_box .xf_rotate_2 li:nth-child(5) {
  transform: rotateY(240deg) translateZ(var(--xf_translateZ_2));
}
body section .xf_left_box .xf_rotate_2 li:nth-child(6) {
  transform: rotateY(300deg) translateZ(var(--xf_translateZ_2));
}
body section .xf_left_box .xf_rotate_3 {
  top: var(--xf_top_3);
}
body section .xf_left_box .xf_rotate_3 li:nth-child(1) {
  transform: rotateY(0) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(2) {
  transform: rotateY(45deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(3) {
  transform: rotateY(90deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(4) {
  transform: rotateY(135deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(5) {
  transform: rotateY(180deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(6) {
  transform: rotateY(225deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(7) {
  transform: rotateY(270deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_3 li:nth-child(8) {
  transform: rotateY(315deg) translateZ(var(--xf_translateZ_3));
}
body section .xf_left_box .xf_rotate_4 {
  z-index: 1;
  top: var(--xf_top_4);
}
body section .xf_left_box .xf_rotate_4 li:nth-child(1) {
  transform: rotateY(0) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(2) {
  transform: rotateY(36deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(3) {
  transform: rotateY(72deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(4) {
  transform: rotateY(108deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(5) {
  transform: rotateY(144deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(6) {
  transform: rotateY(180deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(7) {
  transform: rotateY(216deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(8) {
  transform: rotateY(252deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(9) {
  transform: rotateY(288deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_4 li:nth-child(10) {
  transform: rotateY(324deg) translateZ(var(--xf_translateZ_4));
}
body section .xf_left_box .xf_rotate_5 {
  z-index: 0;
  top: var(--xf_top_5);
}
body section .xf_left_box .xf_rotate_5 li:nth-child(1) {
  transform: rotateY(0) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(2) {
  transform: rotateY(30deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(3) {
  transform: rotateY(60deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(4) {
  transform: rotateY(90deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(5) {
  transform: rotateY(120deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(6) {
  transform: rotateY(150deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(7) {
  transform: rotateY(180deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(8) {
  transform: rotateY(210deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(9) {
  transform: rotateY(240deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(10) {
  transform: rotateY(270deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(11) {
  transform: rotateY(300deg) translateZ(var(--xf_translateZ_5));
}
body section .xf_left_box .xf_rotate_5 li:nth-child(12) {
  transform: rotateY(330deg) translateZ(var(--xf_translateZ_5));
}
@keyframes xfrotate {
  0% {
    transform: rotateY(0);
  }
  100% {
    transform: rotateY(360deg);
  }
}
body section .xf_right_box {
  position: relative;
  width: 50%;
  height: 100vh;
  padding: 3%;
}
body section .xf_right_box .xf_title {
  margin-top: 2%;
  background-image: -webkit-linear-gradient(var(--xf_text_gradient));
  background-image: -moz-linear-gradient(var(--xf_text_gradient));
  background-image: -o-linear-gradient(var(--xf_text_gradient));
  background-image: -ms-linear-gradient(var(--xf_text_gradient));
  background-image: linear-gradient(var(--xf_text_gradient));
  font-family: "RAGE";
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 3rem;
  -moz-text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
  -webkit-text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}
body section .xf_right_box .xf_video {
  margin-top: 5%;
  width: 20em;
  -o-box-shadow: 1px 1px 5px 2px rgba(0, 102, 255, 0.35);
  -moz-box-shadow: 1px 1px 5px 2px rgba(0, 102, 255, 0.35);
  -webkit-box-shadow: 1px 1px 5px 2px rgba(0, 102, 255, 0.35);
  box-shadow: 1px 1px 5px 2px rgba(0, 102, 255, 0.35);
}
body footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 3.6em;
  text-align: center;
  font-family: '黑体', 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  font-weight: bold;
  color: #a4a4a4;
}
body footer p {
  display: inline-block;
  font-size: 1.1rem;
  border-bottom: 1px solid #adadad;
}
body footer p a:hover {
  color: #5c77bd;
}
body .xf_canvas {
  position: fixed;
  top: 0;
  left: 0;
  display: block;
  -webkit-pointer-events: none;
  pointer-events: none;
  width: 100%;
  height: 100%;
  z-index: 1809185784;
}
body .xf_left_box,
body .xf_title,
body .xf_video {
  display: none;
}
@media screen and (max-width: 730px) {
  body {
    overflow-x: hidden;
    overflow-y: hidden;
  }
  body section {
    display: flex;
    flex-direction: column-reverse;
  }
  body section .xf_left_box {
    margin-top: 3%;
    width: 100%;
    height: 100vh;
    -moz-zoom: 0.75;
    -ms-zoom: 0.75;
    zoom: 0.75;
    left: 45%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  body section .xf_right_box {
    width: 100%;
    height: 20vh;
  }
  body section .xf_right_box .xf_title {
    text-align: center;
    font-size: 2rem;
  }
  body section .xf_right_box .xf_video {
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 13em;
  }
}
